Revise paste Конфигуратор поезда

namespace ConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            ConsoleMenu menu = new();

menu.IsWork();
        }
    }

class ConsoleMenu
    {
        private readonly Dispatcher _dispatcher = new();

private enum Menu
        {
            CreateTrain = 1,
            Exit
        }

public void IsWork()
        {
            Console.WriteLine("Вас приветствует создатель поездов.");

bool isWork = true;

while (isWork)
            {
                Console.WriteLine("\nЧтобы Вам хотелось:\n" +
                                  $"{(int)Menu.CreateTrain} - Отправить поезд\n" +
                                  $"{(int)Menu.Exit} - Выход");

Console.WriteLine("\nВведите пункт меню");

if (Enum.TryParse(Console.ReadLine(), out Menu menu))
                {
                    switch (menu)
                    {
                        case Menu.CreateTrain:
                            _dispatcher.FormTrain();
                            break;

case Menu.Exit:
                            isWork = false;
                            Console.WriteLine("До свидания!");
                            break;

default:
                            ShowWarningMassage();
                            break;
                    }
                }
                else
                {
                    ShowWarningMassage();
                }
            }
        }

private void ShowWarningMassage()
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("Будьте внимательнее!");
            Console.ResetColor();
        }
    }

class Dispatcher
    {
        private Dictionary<Train, string> _allTrains = [];

public void FormTrain()
        {
            SellTicket();
            ShowInfo();
        }

private Train CreateTrain(string text)
        {
            Train train = new();

_allTrains.Add(train, text);

return train;
        }

private void SellTicket()
        {
            int passengersCount = CreatePassengers();

Console.WriteLine("Идет продажа билетов.\n");

for (int i = 0; i <= passengersCount; i++)
            {
                PaintOverSoldPlace();
            }
        }

private void PaintOverSoldPlace()
        {
            char soldTicketPaintOverSign = '\u2588';
            char space = '\u0020';

Console.Write($"{soldTicketPaintOverSign}{space}");

Thread.Sleep(500);
        }

private int CreatePassengers()
        {
            Train train = CreateTrain(CreateDestination());

Random random = new();

int passengersCount = random.Next(1, train.TotalSeatsCarriage);

return passengersCount;
        }

private string CreateDestination()
        {
            List<Destination> cities =
            [
                new("Санкт-Петербург"),
                new("Норильск"),
                new("Адлер"),
                new("Екатеринбург"),
                new("Красноярск"),
                new("Москва"),
                new("Владивосток"),
                new("Псков")
            ];

int indexStartCity = GetIndex(cities);
            int indexFinalCity = GetIndex(cities);

if (indexStartCity == indexFinalCity)
                indexFinalCity = GetIndex(cities);

string cityFirst = GetCity(indexStartCity, cities);
            string cityLast = GetCity(indexFinalCity, cities);
            string citiesOfRoute = $"{cityFirst} - {cityLast}";

return citiesOfRoute;
        }

private string GetCity(int index, List<Destination> cities)
        {
            Destination city = cities[index];

return city.CityOfTravel;
        }

private int GetIndex(List<Destination> cities)
        {
            Random random = new();

return random.Next(cities.Count);
        }

private void ShowInfo()
        {
            foreach (var train in _allTrains)
            {
                Console.WriteLine($"\nПоезд номер {train.Key.NumberTrain} отправляется по маршруту {train.Value}," +
                                  $" всего свободных мест {train.Key.TotalSeatsCarriage}.");
            }
        }
    }

class Destination(string cityOfTravel)
    {
        public string CityOfTravel { get; private set; } = cityOfTravel;
    }

class Train
    {
        private readonly int _minNumberOfTrain = 1;
        private readonly int _maxNumberOfTrain = 100;
        private readonly int _maxNumberSeats = 10;

public Train()
        {
            TotalSeatsCarriage = _random.Next(1, _maxNumberSeats);
            NumberTrain = _random.Next(_minNumberOfTrain, _maxNumberOfTrain);
        }

public int TotalSeatsCarriage { get; private set; }
        public int NumberTrain { get; private set; }

private readonly Random _random = new();
    }
}